absorption with polyurethane foam plastics
chromatically equivalent graphs 色等价 absorption with polyurethane foam plastics 泡塑吸咐 changjiang and yellow river source region 江河源区 ..
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absorption with polyurethane foam plastics
吸收用聚氨酯泡沫塑料
以上为机器翻译结果，长、整句建议使用 人工翻译 。